PT-2023-33267 · Linux+1 · Linux Kernel+1
Published
2023-01-17
·
Updated
2023-01-17
None
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Name of the Vulnerable Software and Affected Versions
Linux Kernel versions v5.8 through v5.15.81
Description
The issue is related to a handle size overflow for ringbuf mmap in libbpf. It was introduced in version v5.8 and fixed in version v5.15.82. The actual impact and attack plausibility have not yet been proven.
Recommendations
For Linux Kernel versions v5.8 through v5.15.81, update to version v5.15.82 or later to resolve the issue.
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Related Identifiers
Affected Products
Linux Kernel
Libbpf